baber/WOPTO huggingface dataset:
Patent EP-0428680-A1 (EP)
Inventor: PARULSKI KENNETH ALAN
IPC: H04N1/48
Filed: 1990-05-18
Abstract: Le système décrit augmente la résolution (nombre de pixels) d'une image qui peut être formée à partir d'un capteur d'images, sans augmenter la résolution du capteur. Le système agit sur un faisceau d'image couleur au moyen d'un ensemble de filtres de couleurs primaires (14), comprenant au moins deux filtres de la même couleur, au moins un des filtres étant capable de déplacer le faisceau d'image couleur d'une distance égale à une fraction de ladite distance entre les éléments photosensibles adjacents qui forment le capteur d'images. Le revolver de filtres chromatiques (12) est mis en rotation pour placer séquentiellement chaque filtre de l'ensemble de filtres primaires dans le faisceau d'image couleur. Le réseau d'éléments photosensibles (22) formant le capteur d'images est positionné pour recevoir le faisceau d'image couleur passant à travers chaque filtre. Chaque élément photosensible produit des signaux révélateurs de l'intensité des composantes du faisceau d'image couleur incidentes sur ledit élément. Les signaux produits par les éléments photosensibles du capteur d'images sont mémorisés pour chaque filtre positionné dans la trajectoire du faisceau d'image couleur. Un signal d'image composite est formé, à partir des signaux mémorisés, par la combinaison des signaux de sorte que les pixels déplacés par le filtre soient imbriqués avec les pixels non déplacés. L'image résultante présente donc un plus grand nombre de pixels, ou une résolution plus élevée, que le capteur d'images.
Patent EP-0436732-A1 (EP)
Inventor: KAMIGUCHI MASAO ROOM - FANUC M
IPC: B29C45/57
Filed: 1990-07-19
Abstract: An injection/dwelling pressure controller capable of producing a high-quality molded article without using any expensive die pressure sensor. When a plurality of points for defining a target injection/dwelling pressure curve represented by a function of an elapsed time after the start of injection are inputted sequentially and manually, the processor (109) of a numerical controller (100) calculates a group of target injection/dwelling pressure data on the basis of a target pressure curve displayed on the screen of a display (113) and stores them in a look-up table in a common memory (102). A comparator (11) connected to a pressure sensor (4) disposed on an injection screw (1) for detecting an actual injection/dwelling pressure is connected to the numerical controller through a first change-over switch (6) at the start of the injection. The target pressure data are sequentially read out from the look-up table and sent to the comparator, and an injection servo motor (2) is driven and controlled by a torque control unit in a servo circuit (200) which operates in response to the comparator output representing the difference between the actual pressure and the target pressure. Accordingly, an injection/dwelling pressure is always regulated to a suitable value on a closed loop basis and the quality of a molded article can be improved.
Patent EP-0493524-A1 (EP)
Inventor: SUDDUTH KENNETH A
IPC: G01N21/35
Filed: 1990-09-20
Abstract: Appareil pour sonder le sol à des fins agricoles. Il se compose d'une structure qui permet de le transporter dans un champ pour en sonder le sol; d'un générateur de rayonnements infra-rouges (20) qui produit des rayonnements infra-rouges à une pluralité de longueurs d'onde prédéterminées, d'un élément oblong porteur de lumière (24) couplé au générateur de rayonnements infra-rouges et transmettant ces derniers depuis le générateur jusque dans le sol, et enfin d'un détecteur de lumière (26) qui détecte les rayonnements infra-rouges réfléchis depuis le sol et produit des signaux électriques correspondants.
Patent EP-0459473-A1 (EP)
Inventor: ITO KOICHI
IPC: B60H1/00
Filed: 1991-05-29
Abstract: An automotive air-conditioner (1) has a casing (2) forming an air passage through which an air passes and a film damper (3) slidably disposed in the casing (2) in such a manner to face to the air passage. The film damper (3) having openings (31,32,33) opens and closes the air passage. Holes (35-39) are disposed on the film damper (3) for indicating a position of the opening: 
Photointerrupters are disposed on the casing (1) to detect the holes (35-39) and output a present position signal that shows a present position of the film damper (3). A mode setting portion outputs a target position signal that shows a target position of the film damper (3). A microcomputer (9) compares the present position signal with the target position signal, so that the microcomputer (9) controls the film damper (3) to stop at the target position.
Patent EP-0472934-A1 (EP)
Title: Ceiling air outlet
Inventor: MUELLER GOTTFRIED
IPC: F24F13/14
Filed: 1991-07-30
Abstract: In a ceiling air outlet with outlet slots (4) and air-deflection slats (10) for blowing in supply air from an air-guidance system into a room, bearings (8) for holding slats (10) are to be bent off from a metal sheet (R), a steel plate or a plate of another material. 
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Patent EP-0474206-A1 (EP)
Inventor: ASHIHARA HIDEYUKI
IPC: F41B15/02
Filed: 1991-09-04
Abstract: A multi-functional police baton comprising a baton main body (1) having a gripping portion (A) at one end in the longitudinal direction, an attachment (3) having a ring-like insertion portion (4) through which the baton main body is inserted and which is detachably fit to a base end position of the gripping portion (A) and an extended portion extended sideways from the insertion portion, and a coupling device of a male and female paired structure (7, 8) comprising a latch means of a movable structure for inhibiting the axial movement and means for engagement with the latch means, in which one of the means of the coupling means is disposed to the baton main body, while the other of the means of the coupling means is disposed to the insertion portion of the attachment. The extended portion of the attachment can be optionally selected from various kinds of forms, depending on which the functions of the police baton can be varied.
Patent EP-0476458-A1 (EP)
Inventor: MOHORKO EDUARD DIPL-ING
IPC: F16H48/38
Filed: 1991-09-06
Abstract: A bevel gear transmission consisting of a pinion accommodated in a housing and of a ring gear has a supporting device for protecting the ring gear in the event of an overload. In order to obtain a precise and wear-free action of this supporting device, it consists of a roller 17 which is supported in the housing 1 by means of a bolt 20. The bolt 20 has a head part 22 supported in a housing rib 28 and a shank part 23 passing through the housing 1, between which there is an eccentric central part 21 which permits precise adjustment of the play 18 between the roller 17 and the ring gear 5. The roller 17 is preferably only a rolling contact bearing. <IMAGE>
Patent EP-0475379-A1 (EP)
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/382
Filed: 1991-09-11
Abstract: An image receiving sheet used for heat transfer recording is disclosed. The image receiving layer of the sheet contains a vinyl chloride-vinylether copolymer. It is suitable to form images of high densities at a low thermal energy, free from fusion with a heat-transfer-recording ink sheet at the time of heat transfer, and excellent in image preservability.
Patent EP-0490359-A1 (EP)
Inventor: CAPELLE GERD
IPC: B29C48/67
Filed: 1991-12-11
Abstract: A single-screw extruder with a vent zone for thermoplastic materials and rubber is presented, in which the pin-lined barrel and transfer mixing sections, known per se and until now only used individually, are used together in one extruder. Restricting pins arranged in the transfer mixing section in the region of the greatest barrel channel volume permit universal use of the extruder with respect to the extrudate or extrudate/entrainer combinations, since with their aid the mixing performance of the extruder and the extrudate pressure ahead of a vent in the extruder can be advantageously controlled. <IMAGE>
Patent EP-0491353-A1 (EP)
Inventor: BENSON VERNON M
IPC: B29C53/80
Filed: 1991-12-17
Abstract: A fiber placement machine undergoes a plurality of axis of motion in locating a delivery head (9) (containing a compaction roller) perpendicular to a mandrel (10), with relative movement between the head and the mandrel along a predetermined path, which may be over a complex compounded shape. The machine includes a temperature controlled creel (18) where rovings (or tows) of fibrous material are stored on spools and are fed from the creel (18) to the delivery head (9). The delivery head processes the tows into a band and applies the band on the surface of the mandrel by means of the roller compaction.
Patent EP-0449343-A1 (EP)
Title: Power transmission
Inventor: RASZKOWSKI JAMES ALLEN
IPC: F16H3/093
Filed: 1991-02-23
Abstract: A power transmission has a housing comprised of an end support, a casing, an end cover; an input shaft (46); an output shaft (48); and a pair of identically dimensional countershafts (42,44). Each countershaft has a pair of ratio gears (125,150, 174,188) rotatably disposed thereon and meshing with respective output gears (202-208) rotatable with the output shaft and a friction clutch (132) is provided for each ratio gear. A reverse gear pair (146,190) has one gear member connectible to one countershaft by a synchronizer clutch (187) and one of the friction clutches and the other gear member drivingly connected with a ratio gear on the other countershaft. A park pawl secured to one of the reverse gear members is provided to obtain a park gear having a torque ratio greater than one with the output shaft thereby providing improved disengagement loading in the park system.
Patent EP-0484999-A1 (EP)
Inventor: PATTANO PIETRO
IPC: F16H7/12
Filed: 1991-10-18
Abstract: An engine (11) equipped with driving belts (13) is provided with an automatically regulated belt stretching device (10), arranged in the vicinity of one belt (13), mounted on a support (12) fixed to the engine (11). The device (10) comprises a pin (16) extending from the support (12) and defining a longitudinal axis (17), said pin (16) being provided with a pair of shoulders (21,22) at a distance from one another, between which two bushings (23) are inserted, said bushings (23) being adapted to define, together with the pin (16), a pair of housings (27), springs (28) capable of displacing the bushings (23) relative to the shoulders (21,22) and to the longitudinal axis (17) of the pin (16) being housed therein. A bearing which (25) rotates in contact with one belt (13) is provided on the outer surface of each bushing (23).
Patent EP-0482869-A1 (EP)
Inventor: MCCLURE DAVID CHARLES
IPC: H03K17/687
Filed: 1991-10-21
Abstract: A output driver arrangement for an integrated circuit having multiple output terminals is disclosed. Each of the output drivers is a push-pull driver, with the gates of the pull-up and pull-down transistors each controlled by a logic circuit; the logic circuits perform a logical combination of the data to be presented and an output disable signal. In order to control the switching speed of the outputs, and thus to reduce induced noise, each of the logic circuits share a resistor network at their bias nodes. For example, each of the logic circuits controlling the pull-up device share a resistor network for bias from V cc , and a resistor network for bias to ground; similarly, each of the logic circuits controlling the pull-down device share a resistor network for bias from V cc  and a resistor network for bias to ground. Various arrangements including fuses may be used to allow selection of the resistance value of each of the networks, according to the performance of the circuit or in response to product demand.
Patent EP-0489500-A1 (EP)
Inventor: CUCHERAN JOHN STEPHEN
IPC: B60R9/04
Filed: 1991-11-05
Abstract: The present invention is a slat (24) for a vehicle article carrier adapted to be mounted in a longitudinally extending recess (32) in a generally horizontal extending exterior vehicle body surface (21). The slat (24) includes a channel member (40) adapted to be disposed in the recess (32). The channel member (40) has an upper surface (50,150,250) adapted to be disposed substantially flush with the vehicle body surface (31).
Patent EP-0544956-A1 (EP)
Inventor: CUTLER JEFFREY JOHN
IPC: G08B17/11
Filed: 1991-12-05
Abstract: Circuitry is described for decreasing the susceptibility of a fire detector to unwanted alarms in response to variations in the supply voltage powering said fire detector. The fire detector contains a fire sensor (RC and SC), a regulator (TR1, ZD1), and an alarm comparator circuit (A2, R8, P1, R9). Switching means (TR3) are connected to the comparator circuit and switching control means (ZD1, R11) are connected so as to respond to a drop, below a predetermined level, in the supply voltage. The switching control means (ZD1, R11) are connected to the switching means (TR3) so as to cause a difference between the alarm threshold voltage input and the sensor voltage input to increase in response to a drop in the supply voltage.
Patent EP-0439383-A1 (EP)
Inventor: LEHUREAU JEAN-CLAUDE
IPC: H04N5/78
Filed: 1991-01-11
Abstract: The reading device of the invention includes essentially an imaging device with convex (3) and concave (2) mirrors with enlargement equal to -1, and exhibiting few aberrations, as well as a light source (13), a cylindrical lens (17) and a detector device (21, 22). This reading device can be of very small dimensions. …<??>Application: video recorder for multitrack tapes, with magnetooptic reading head.
Patent EP-0473500-A1 (EP)
Inventor: LENORMAND ROLAND
IPC: G01N29/02
Filed: 1991-08-22
Abstract: The invention relates to a method and a device for measuring the distribution of the concentrations of constituents of a centrifuging medium containing at least one fluid. 
<??>According to the method, a mechanical signal, preferably an acoustic wave, is transmitted during the centrifuging from at least one transmission point [19-22] in contact with or in the immediate vicinity of the medium [16]. The transmitted signal is received by at least one reception point [20-22] in contact with or in the immediate vicinity of the medium. Measurement is made, for each transmission and reception point pair, of at least one propagation characteristic of the signal between the transmission point and the reception point of the signal and the distribution of the concentrations of the constituents present in the medium is determined by suitable processing means. 
<??>One application proposed is the calculation of the capillary pressure curves and of the relative permeabilities of fluids in a porous medium with a view especially to improving the exploitation of oil-bearing deposits. 
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Patent EP-0448500-A1 (EP)
Inventor: BOUZA GONZALEZ HERIBERTO
IPC: A01B15/02
Filed: 1991-03-07
Abstract: A device for working the land having an arrangement in order of size of the positive angles (γ, α, β) of the elements ensuring the penetration of the device and which are combined with negative angles (E) and due to the use of support elements (8) which are located above the cutting elements (9), forming a trapezoidal structure in which the angles of attack and lengths of travel of the planes decrease the further away they are from the cutting zone.
Patent EP-0465453-A1 (EP)
Inventor: SUENNEN JEAN ALBERT FRANCOIS
IPC: E04H4/16
Filed: 1991-06-28
Abstract: In the utility robot, equipped with at least two independent driven wheels (9, 10) or caterpillar tracks (7, 8) each provided with a system for detecting obstacles which ensures, by means of relays (25), the reversal of the direction of rotation of one of the driven wheels (9, 10) or caterpillar tracks (7, 8), the reversal of the direction of rotation of one wheel (9, 10) or caterpillar track (7, 8) is caused by its relay (25) during a variable and random time, so as to produce a pivoting of the robot followed by it returning to moving forwards in a straight line. The relays (25) each controlling the reversal of the direction of rotation of a motor for translational movement are of the Reed type and are actuated by an external magnetic field produced by the obstacle detector. <IMAGE>
Patent EP-0502076-A1 (EP)
Title: Photobioreacteur ferme
Inventor: DELENTE JACQUES J
IPC: C12M1/00
Filed: 1990-11-26
Abstract: Est décrit un appareil de production régulé de microorganismes par photosynthèse dans un photobioréacteur fermé (11). Ledit photobioréacteur fermé (11) contient un bouillon de culture photosynthétique (14) dans un environnement étanche, et comprend un système (10) de recyclage du gaz réactif dans le bouillon de culture. Ce système en boucle fermée (10) peut fonctionner à l'aide d'isotopes de carbone coûteux (c'est-à-dire, 13CO2 ou 14CO2). On a également prévu un système (15) éliminant l'oxygène moléculaire produit dans la réaction de photosynthèse par le photobioréacteur fermé (11). En outre, une vanne de commande (29) régulée par le pH sert à commander l'addition de gaz réactif au bouillon de culture, selon l'alcalinisation du bouillon de culture.
Patent EP-0511269-A1 (EP)
Title: Overspraying of empties.
Inventor: FALTER WOLFGANG
IPC: C10M173/02
Filed: 1991-01-07
Abstract: In a process for disinfecting and cleaning in the foodstuffs and beverages industry, a lubricant known per se is used to overspray empties, machines and/or machine parts. The cleaning and disinfecting agent is based on amines and possibly ordinary diluants or adjuvants or additives and contains at least one secondary and/or tertiary amine and/or one salt of such amines, the amine content in the total formulation being equal to 1 to 100 wt.%.
Patent EP-0512013-A1 (EP)
Inventor: BAILEY JAMES C
IPC: F16K15/14
Filed: 1991-01-03
Abstract: L'unité de soupape décrite (10), qui permet à un fluide de s'écouler dans une première direction tout en l'empêchant de s'écouler dans une seconde direction, comprend un logement dans lequel est contenu un régulateur sensiblement circulaire en forme de roue (16) qui s'étend diamétralement en travers du logement. Le régulateur (16) comporte une partie de moyeu (23) qui est placée au centre du logement et des organes de liaison (26) qui s'étendent radialement en direction d'une partie de jante (22) soutenue par le logement. La partie de moyeu (24) soutient une partie en forme de disque sensiblement non flexible du régulateur (16) qui s'étend sur les organes de liaison (26) de façon à se placer en prise avec la partie de jante (22), empêchant ainsi le fluide de s'écouler dans la seconde direction. Les éléments de liaison (26) du régulateur (16) sont conçus flexibles et permettent à la partie en forme de disque (48) de s'écarter de la jante et de laisser ainsi le fluide s'écouler à travers la soupape dans la première direction.
Patent EP-0474848-A1 (EP)
Title: Method and device for supplying treatment products to a compartment, particularly a washing machine compartment.
Inventor: CHABARD PAUL LEON
IPC: D06F34/08
Filed: 1991-04-03
Abstract: PCT No. PCT/FR91/00270 Sec. 371 Date Dec. 3, 1991 Sec. 102(e) Date Dec. 3, 1991 PCT Filed Apr. 3, 1991 PCT Pub. No. WO91/15623 PCT Pub. Date Oct. 17, 1991.A method and a device for supplying doses of various treatment products to at least one compartment of a processing machine, in particular a compartment (2) of a washing machine (1) using doses of various liquid textile treating products (8). Each product is supplied by means of a separate transfer device (17), and the machine goes through an operating procedure which involves generating a single control signal at predetermined times in the course of the treatment, combining the series of identical control signals with a selective transfer device (17) control program, and selectively controlling, according to the program, the transfer device as the control signals appear during the machine's operating procedure.
Patent EP-0477345-A1 (EP)
Title: Facteurs d'inhibition des bouffees respiratoires
Inventor: NARACHI MICHAEL A
IPC: A61P37/06
Filed: 1991-03-27
Abstract: Les facteurs d'inhibition des bouffées respiratoires sont des polypeptides aptes à inhiber l'activation des phagocytes ou d'inverser une activation de phagocytes déjà existante. On décrit des procédés de préparation de ces facteurs à partir d'un milieu de culture de cellules, ainsi que des procédés et des compositions servant au traitement des plaies, des troubles inflammatoires et des désordres immunitaires à l'aide de ces facteurs.
Patent EP-0581763-A1 (EP)
Inventor: TOLONEN ERIC O
IPC: B29C48/395
Filed: 1991-04-26
Abstract: Broyeur-convoyeur (10) pour le broyage de matériaux. Le broyeur-convoyeur (10) comprend un stator de broyage (14) et un rotor de broyage (12) monté en général concentrique dans le sens axial à l'intérieur du stator de broyage (14). Le stator de broyage (14) et le rotor de broyage (12) sont généralement espacés pour constituer entre eux un espace de broyage.
Patent EP-0532547-A1 (EP)
Inventor: FLETCHER DAVID
IPC: B01D53/32
Filed: 1991-05-29
Abstract: Un réceptacle fermé (1) possède des ouvertures (4) situées à une extrémité d'entrée (3) et servant à aspirer de l'air dans le réceptacle ainsi que des ouvertures (6) situées à l'extrémité de sortie (5) et servant à évacuer l'air du réceptacle. Un générateur d'ozone (9) se trouve à l'intérieur du réceptacle en position contiguee à l'extrémité d'entrée et un générateur corona (11) se trouve dans le réceptacle en position contiguee à l'extrémité de sortie. Le générateur corona comprend un élément diélectrique constitué par une matière possédant une constante diélectrique de 1000 ou plus. L'air vicié qui est aspiré à l'extrémité d'entrée, traverse le générateur d'ozone, ce qui provoque la réaction de l'ozone avec les impuretés de l'air vicié pour produire de l'air purifié. L'air purifié contenant des restes d'ozone, traverse le générateur corona pour détruire ces restes d'ozone.
Patent EP-0482177-A1 (EP)
Inventor: MASINO ALBERT P
IPC: C08F4/654
Filed: 1991-05-08
Abstract: Nouveau catalyseur utile dans la polymérisation d'au moins une oléfine. Le catalyseur comprend le produit obtenu par la mise en contact de silice, en ordre aléatoire, avec (1) au moins un composé contenant du magnésium soluble dans un hydrocarbure; et (2) un premier composé de modification choisi dans le groupe comprenant des halogénures de silicium, des halogénures de bore, des halogénures d'aluminium et des mélanges de ces derniers suivis par un second composé de modification choisi dans le groupe comprenant des halogénures ayant la formule structurelle SiHrX2s, dans laquelle X2 représente halogène, r représente un nombre entier compris entre 1 et 3 et s représente un nombre entier compris entre 1 et 3, à condition que la somme de r et de s représente 4, un halogénure d'hydrogène et des mélanges de ceux-ci. On met en contact le produit de cette étape avec un premier composé contenant du titane ayant la formule structurelle Ti(OR)mXn, dans laquelle R représente un hydrocarbyle ou un crésyle, X représente halogène, m représente un nombre entier compris entre 1 et 4 et n représente 0 ou un nombre entier compris entre 1 et 3, à condition que la somme de m et de n représente 4. Enfin, on met, à son tour, le produit de cette dernière étape en contact avec un second composé contenant du titane, différent du premier composé contenant du titane, ayant la formule structurelle TiX1p(OR1)q, dans laquelle X1 représente halogène, R1 représente hydrocarbyle, p représente un nombre entier compris entre 1 et 4 et q représente 0 ou un nombre entier compris entre 1 et 3, à condition que la somme de p et de q soit égale à 4. L'invention concerne également un système catalytique comprenant le catalyseur précité, un premier cocatalyseur contenant de l'aluminium et au moins un second cocatalyseur de silane. En outre, l'invention concerne un procédé de polymérisation d'au moins une oléfine utilisant le système catalytique de l'invention.